{"created":"2021-03-01T06:09:19.770220+00:00","id":5471,"links":{},"metadata":{"_buckets":{"deposit":"2f6205ca-07a2-4631-972b-06003d1f6293"},"_deposit":{"id":"5471","owners":[],"pid":{"revision_id":0,"type":"depid","value":"5471"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00005471","sets":["432:433:434","453:455"]},"item_6_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"口腔扁平上皮癌の切除断端における術中迅速病理診断の意義 : 局所再発に対する有効性の検討"}]},"item_6_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2014-03-24","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"23","bibliographicPageStart":"1","bibliographic_titles":[{}]}]},"item_6_date_granted_51":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"2014-03-24"}]},"item_6_degree_grantor_49":{"attribute_name":"学位授与機関","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_name":"新潟大学"}]}]},"item_6_degree_name_48":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"博士（歯学）"}]},"item_6_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Background:Local recurrenceremains a challenging clinical issue for the treatment of oral squamous cell carcinoma (SCC).Weanalyzed retrospectively how effective the frozen section technique (FS)was against recurrences of oral SCC. Methods: We screened 343 surgical samples from 236 patients who hadoral SCC, carcinoma in-situ (CIS), or epithelial dysplasia, and we followed up their clinical outcomes for at least 5 years. The patients were classified into relapseand relapse-freegroupsaccording to the patients’ local recurrence histories, and theirhistopathological states of surgical margins were compared between primary and recurrent lesions. Result: Among the 236 patients,191 (80.9%, 191 samples; 115 males vs. 76 females) were classified into the relapse-free group, and 45 (19.1%, 152 samples, 27 females vs. 18 males)intothe relapse group.FS was more frequentlyperformedin the relapse-free group (128/191, 67.0%) than in the relapse group (83/152, 54.6%). Histopathologically,moderate dysplasia or CIS (borderline malignancies, BMs), and SCCwere recognized in 55 samples (43.0%) of the relapse-free group and in 57(68.7%) of the relapse group.For thosesurgicalmarginswith BMs, additional incisionswereperformed in 38 (69.1%) of the 55 relapse-free cases, which reduced to 20from the 38 BM margins (40% reduction), and in 39 (68.4%) of the 57 relapse cases (7.6% reduction). Conclusion:These results indicate thatthe intraoperative assessment of surgicalmarginsby FS is essential in preventing recurrencesof oral mucosal malignancies.","subitem_description_type":"Abstract"}]},"item_6_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"学位の種類: 博士（歯学）. 報告番号: 甲第3888号. 学位記番号: 新大院博（歯）甲第307号. 学位授与年月日: 平成26年3月24日","subitem_description_type":"Other"}]},"item_6_description_53":{"attribute_name":"学位記番号","attribute_value_mlt":[{"subitem_description":"新大院博（歯）甲第307号","subitem_description_type":"Other"}]},"item_6_dissertation_number_52":{"attribute_name":"学位授与番号","attribute_value_mlt":[{"subitem_dissertationnumber":"13101甲第3888号"}]},"item_6_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"50343","nameIdentifierScheme":"WEKO"}],"names":[{"name":"御代田, 駿"}]}]},"item_6_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"新潟大学"}]},"item_6_select_19":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"ETD"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Miyota, Shun"}],"nameIdentifiers":[{"nameIdentifier":"50342","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-08-05"}],"displaytype":"detail","filename":"h25ndk307.pdf","filesize":[{"value":"485.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"本文","url":"https://niigata-u.repo.nii.ac.jp/record/5471/files/h25ndk307.pdf"},"version_id":"4879ffaf-9d5b-41ec-ad5d-afbf09cfca35"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-08-05"}],"displaytype":"detail","filename":"h25ndk307_a.pdf","filesize":[{"value":"201.6 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"要旨","url":"https://niigata-u.repo.nii.ac.jp/record/5471/files/h25ndk307_a.pdf"},"version_id":"7c0d9338-670b-45cb-a579-90b9c09624a7"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"thesis","resourceuri":"http://purl.org/coar/resource_type/c_46ec"}]},"item_title":"Intraoperative assessment of surgical margins of oral squamous cell carcinoma using frozen sections : a practical clinicopathological management for recurrences","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Intraoperative assessment of surgical margins of oral squamous cell carcinoma using frozen sections : a practical clinicopathological management for recurrences"},{"subitem_title":"Intraoperative assessment of surgical margins of oral squamous cell carcinoma using frozen sections : a practical clinicopathological management for recurrences","subitem_title_language":"en"}]},"item_type_id":"6","owner":"1","path":["455","434"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-05-22"},"publish_date":"2014-05-22","publish_status":"0","recid":"5471","relation_version_is_last":true,"title":["Intraoperative assessment of surgical margins of oral squamous cell carcinoma using frozen sections : a practical clinicopathological management for recurrences"],"weko_creator_id":"1","weko_shared_id":2},"updated":"2022-12-15T03:38:29.645663+00:00"}